1520221951593

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1416953}}^1$

素因数の和:1417126

約数の個数: 48

約数和(自身を含む): 2355453644544

約数和(自身を除く): 835231692951

約数列:

[1, 3, 9, 23, 69, 71, 73, 207, 213, 219, 639, 657, 1633, 1679, 4899, 5037, 5183, 14697, 15111, 15549, 46647, 119209, 357627, 1072881, 1416953, 4250859, 12752577, 32589919, 97769757, 100603663, 103437569, 293309271, 301810989, 310312707, 905432967, 930938121, 2313884249, 2379064087, 6941652747, 7137192261, 7344067399, 20824958241, 21411576783, 22032202197, 66096606591, 168913550177, 506740650531, 1520221951593]

約数ペア:

[(1, 1520221951593), (3, 506740650531), (9, 168913550177), (23, 66096606591), (69, 22032202197), (71, 21411576783), (73, 20824958241), (207, 7344067399), (213, 7137192261), (219, 6941652747), (639, 2379064087), (657, 2313884249), (1633, 930938121), (1679, 905432967), (4899, 310312707), (5037, 301810989), (5183, 293309271), (14697, 103437569), (15111, 100603663), (15549, 97769757), (46647, 32589919), (119209, 12752577), (357627, 4250859), (1072881, 1416953)]